Question

1. The increase in concentration of dash causes global warning​

Answer 1

Answer:

Explanation:

Increases in concentrations of carbon dioxide (top) and methane (bottom) coincided with the start of the Industrial Revolution in about 1750. ... By increasing the concentration of greenhouse gases, we are making Earth's atmosphere a more efficient greenhouse.

Answer 2

Answer:

Radiative forcing increased by 32 per cent between 1990 and 2012, of wich 25 per cent is due to carbon dioxide. The remaining is from other greenhouse gases.